# 100 DERCUM SQUARE, Keystone, CO 80435

> **TL;DR:** 0bd/1ba condo, $499,000 ($916/sqft), built 1997, 545 sqft.
> Fireplace, View. Est. $2,162/mo. Listed 21 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $499,000 |
| Price/sqft | $916 |
| Bathrooms | 1 full |
| Square Feet | 545 |
| Year Built | 1997 |
| Lot Size | 70,062 sqft (1.61 acres) |
| Property Type | Condo (Condominium) |
| Status | For Sale |
| Days on Market | 21 |

## Why This Home Stands Out

- **Views** - Mountain

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $2,162 |
| **Total** | **$2,162** |

## Key Amenities

- Fireplace
- View

## Property Highlights

- Built in 1997
- 1.61 acre lot
- Fireplace

## Description

### Agent Description
Enjoy unbeatable convenience at Keystone Resort with this oversized studio that lives like a one-bedroom and features the rare bonus of a full kitchen. Recently updated with new flooring and furnishings, this turnkey unit is a great rental in River Run.

Located in Buffalo Lodge, you’ll enjoy resort-style amenities including ski lockers, underground parking, pool/hot tub, and more—all just steps from the River Run Gondola for easy access to skiing, dining, and year-round fun.

## Location

- **Address:** 100 DERCUM SQUARE, Keystone, CO 80435
- **County:** Summit
- **Neighborhood:** Buffalo Lodge And The Dakota Condos
- **Coordinates:** 39.607462, -105.943686
- **Google Maps:** https://www.google.com/maps?q=39.607462,-105.943686

## Listing Agent

- **Name:** Mark Baumann
- **Brokerage:** Slifer Smith & Frampton R.E.
- **Phone:** 9705109697
- **Email:** mbaumann@slifersummit.com

## Primary Photo

![100 DERCUM SQUARE - Primary Photo](http://lh.rdcpix.com/b665464ee079e234235e4faf415594afl-f1432494521r.jpg)

*32 total photos available on [listing page](https://www.propertysimple.com/listing/100-dercum-square-keystone-co-80435-s1067760)*

---

**MLS#:** S1067760 | **Updated:** 2026-04-24
**Source:** listhub

*Copyright © 2026 Altitude REALTORS ®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/100-dercum-square-keystone-co-80435-s1067760)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "name": "100 DERCUM SQUARE, Keystone, CO 80435",
  "description": "Enjoy unbeatable convenience at Keystone Resort with this oversized studio that lives like a one-bedroom and features the rare bonus of a full kitchen. Recently updated with new flooring and furnishings, this turnkey unit is a great rental in River Run.\r\n\r\nLocated in Buffalo Lodge, you’ll enjoy resort-style amenities including ski lockers, underground parking, pool/hot tub, and more—all just steps from the River Run Gondola for easy access to skiing, dining, and year-round fun.",
  "url": "https://www.propertysimple.com/listing/100-dercum-square-keystone-co-80435-s1067760",
  "image": "http://lh.rdcpix.com/b665464ee079e234235e4faf415594afl-f1432494521r.jpg",
  "datePosted": "2026-04-24",
  "price": 499000,
  "priceCurrency": "USD",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "100 DERCUM SQUARE",
    "addressLocality": "Keystone",
    "addressRegion": "CO",
    "postalCode": "80435",
    "addressCountry": "US"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 39.607462,
    "longitude": -105.943686
  },
  "numberOfBathroomsTotal": 1,
  "floorSize": {
    "@type": "QuantitativeValue",
    "value": 545,
    "unitCode": "FTK"
  },
  "yearBuilt": 1997
}
```